GB8314525D0 - Penstocks - Google Patents
PenstocksInfo
- Publication number
- GB8314525D0 GB8314525D0 GB838314525A GB8314525A GB8314525D0 GB 8314525 D0 GB8314525 D0 GB 8314525D0 GB 838314525 A GB838314525 A GB 838314525A GB 8314525 A GB8314525 A GB 8314525A GB 8314525 D0 GB8314525 D0 GB 8314525D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- penstocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/04—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08314525A GB2140487B (en) | 1983-05-25 | 1983-05-25 | Improvements relating to penstocks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08314525A GB2140487B (en) | 1983-05-25 | 1983-05-25 | Improvements relating to penstocks |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8314525D0 true GB8314525D0 (en) | 1983-06-29 |
GB2140487A GB2140487A (en) | 1984-11-28 |
GB2140487B GB2140487B (en) | 1987-03-11 |
Family
ID=10543373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08314525A Expired GB2140487B (en) | 1983-05-25 | 1983-05-25 | Improvements relating to penstocks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2140487B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2177743A (en) * | 1985-07-17 | 1987-01-28 | Hartley Simon Ltd | A sluice gate |
US4700927A (en) * | 1986-11-12 | 1987-10-20 | Rodney Hunt Company | Slide gate |
GB2254637B (en) * | 1991-04-12 | 1995-01-18 | Boythorpe Limited | A sluice |
US5208037A (en) * | 1991-04-22 | 1993-05-04 | Alza Corporation | Dosage forms comprising polymers comprising different molecular weights |
US6287051B1 (en) * | 1999-12-14 | 2001-09-11 | Jeffrey A. Wood | Fixable seal sluice gate |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB205285A (en) * | 1922-08-31 | 1923-10-18 | Ransomes & Rapier Ltd | Improvements in or relating to staunching devices for sluice gates and the like |
-
1983
- 1983-05-25 GB GB08314525A patent/GB2140487B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2140487B (en) | 1987-03-11 |
GB2140487A (en) | 1984-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020525 |